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प्रश्न
What are the requisites of the medium for the propagation of sound? Briefly, explain them.
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उत्तर
The following are the requisites of medium to travel:
(i) The medium should possess elasticity so that particles of the medium have the tendency to come back to their original position after the displacement.
(ii) The medium should be frictionless so that there should be a loss of energy.
(iii) The medium must possess inertia so that particles of the medium have the ability to store energy.
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संबंधित प्रश्न
Sound can travel through ______.
Fill in the blank.
Sound can travel in a ______
In which medium sound travels fastest : air, water or steel?
Out of solids, liquids and gases :
(a) in which medium sound travels slowest?
(b) in which medium sound travels fastest?
Fill in the blank with suitable word.
Sound cannot travel through ____________.
Explain the experiment, with a neat diagram, to prove the following:
'Sound needs material medium for propagation.'
State two properties of medium on which the speed of sound in it depends.
Compare approximately the speed of sound in air, water and steel.
Describe an experiment to prove that a material medium is necessary for the propagation of sound.
Sound cannot travel in ______.
